anthropics / tokio
File Age & Freshness

File age measurements show the distribution of file ages (days since the first commit) and the file freshness (days since the latest commit).

Summary
  • Number of files: 479
  • Daily file updates (only one update per file and date counted): 2434
  • First update: 2016-07-31
  • Latest update: 2026-06-18
  • Days between first and latest update: 3,610 (515 weeks, estimated 2,575 working days)
  • Active days (at least one file change): 1,894
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 479 files with 63,133 lines of code in files.
    • 445 files that are 366+ days old (59,868 lines of code)
    • 28 files that are 181-365 days old (2,004 lines of code)
    • 3 files that are 91-180 days old (741 lines of code)
    • 1 files that are 31-90 days old (28 lines of code)
    • 2 files that are 1-30 days old (492 lines of code)
94% | 3% | 1% | <1% | <1%
Legend:
366+
181-365
91-180
31-90
1-30

explore: grouped by folders | grouped by age
File Freshness Distribution Overall
Days since last update
  • There are 479 files with 63,133 lines of code in files.
    • 206 files have been last changed 366+ days ago (12,276 lines of code)
    • 146 files have been last changed 181-365 days ago (20,865 lines of code)
    • 52 files have been last changed 91-180 days ago (6,922 lines of code)
    • 61 files have been last changed 31-90 days ago (18,585 lines of code)
    • 14 files have been last changed 1-30 days ago (4,485 lines of code)
19% | 33% | 10% | 29% | 7%
Legend:
366+
181-365
91-180
31-90
1-30

explore: grouped by folders | grouped by freshness
File Change History per File Extension
rs, md, toml, yaml, gitignore, txt, json
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
rs94% | 3% | 1% | <1% | <1%
toml100% | 0% | 0% | 0% | 0%
File Freshness Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
rs19% | 33% | 10% | 29% | 7%
toml39% | 60% | 0% | 0% | 0%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
tokio95% | 2% | 1% | <1% | <1%
tokio-util91% | 6% | 1% | 0% | 0%
tokio-stream100% | 0% | 0% | 0% | 0%
benches77% | 2% | 3% | 0% | 17%
tokio-macros100% | 0% | 0% | 0% | 0%
tokio-test100% | 0% | 0% | 0% | 0%
ROOT100% | 0% | 0% | 0% | 0%
.github100% | 0% | 0% | 0% | 0%
tests-integration100% | 0% | 0% | 0% | 0%
tests-build100% | 0% | 0% | 0% | 0%
primary (file freshness distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
tokio16% | 30% | 10% | 35% | 8%
benches68% | 11% | 3% | 0% | 17%
tokio-stream53% | 29% | 15% | 1% | 0%
tokio-util15% | 69% | 15% | 0% | 0%
tokio-test20% | 25% | 54% | 0% | 0%
tokio-macros11% | 0% | 0% | 88% | 0%
ROOT30% | 69% | 0% | 0% | 0%
.github100% | 0% | 0% | 0% | 0%
tests-integration100% | 0% | 0% | 0% | 0%
tests-build100% | 0% | 0% | 0% | 0%
Oldest Files (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
lib.rs
in tokio/src
 122 - 2019-03-19 2026-03-18 183 63 me@carllerche.com martin-g@users.noreply.gith...
mod.rs
in tokio/src/runtime
 92 - 2019-03-19 2026-05-04 140 62 me@carllerche.com aliceryhl@google.com
mod.rs
in tokio/src/util
 80 - 2019-03-19 2025-10-21 60 23 me@carllerche.com aliceryhl@google.com
task.rs
in tokio-test/src
 187 15 2019-04-24 2025-10-21 25 11 luciofranco14@gmail.com aliceryhl@google.com
macros.rs
in tokio-test/src
 128 - 2019-04-24 2023-09-23 13 9 luciofranco14@gmail.com wjjiang19@163.com
lib.rs
in tokio-test/src
 22 - 2019-04-24 2025-01-25 39 11 luciofranco14@gmail.com te316e89@gmail.com
lib.rs
in tokio-macros/src
 58 - 2019-04-26 2026-04-02 80 38 me@carllerche.com 41485688+daksh14@users.nore...
mod.rs
in tokio/src/io
 80 - 2019-06-25 2025-09-26 60 30 luciofranco14@gmail.com lucasbblack.work@gmail.com
io.rs
in tokio-test/src
 409 15 2019-07-11 2026-02-24 27 17 sean@seanmonstar.com add_sp@outlook.com
file.rs
in tokio/src/fs
 592 18 2019-10-21 2026-04-13 49 35 me@carllerche.com crtrgreen@gmail.com
open_options.rs
in tokio/src/fs
 277 2 2019-10-21 2026-03-30 20 15 me@carllerche.com 45661989+xtqqczze@users.nor...
read_dir.rs
in tokio/src/fs
 254 1 2019-10-21 2024-09-05 29 19 me@carllerche.com eduardosanchezmunoz@gmail.com
mod.rs
in tokio/src/fs
 79 - 2019-10-21 2025-12-05 22 15 me@carllerche.com 41485688+daksh14@users.nore...
write.rs
in tokio/src/fs
 66 - 2019-10-21 2026-01-10 12 10 me@carllerche.com 60953955+tahmid-23@users.no...
stdout.rs
in tokio/src/io
 62 6 2019-10-21 2026-02-12 13 10 me@carllerche.com stepan.koltsov@gmail.com
stderr.rs
in tokio/src/io
 62 6 2019-10-21 2026-02-12 14 10 me@carllerche.com stepan.koltsov@gmail.com
stdin.rs
in tokio/src/io
 56 5 2019-10-21 2025-01-08 14 10 me@carllerche.com paolo.barbolini@m4ss.net
read.rs
in tokio/src/fs
 24 - 2019-10-21 2026-01-10 10 8 me@carllerche.com 60953955+tahmid-23@users.no...
set_permissions.rs
in tokio/src/fs
 8 - 2019-10-21 2020-05-31 3 3 me@carllerche.com tymoteusz.jankowski@gmail.com
rename.rs
in tokio/src/fs
 8 - 2019-10-21 2023-10-24 4 4 me@carllerche.com aliceryhl@google.com
hard_link.rs
in tokio/src/fs
 8 - 2019-10-21 2025-02-07 5 4 me@carllerche.com 14858479+florian-g2@users.n...
metadata.rs
in tokio/src/fs
 8 - 2019-10-21 2023-10-24 5 4 me@carllerche.com aliceryhl@google.com
symlink_metadata.rs
in tokio/src/fs
 8 - 2019-10-21 2020-05-31 3 3 me@carllerche.com tymoteusz.jankowski@gmail.com
remove_dir_all.rs
in tokio/src/fs
 7 - 2019-10-21 2020-05-31 3 3 me@carllerche.com tymoteusz.jankowski@gmail.com
create_dir.rs
in tokio/src/fs
 7 - 2019-10-21 2023-10-24 5 4 me@carllerche.com aliceryhl@google.com
remove_dir.rs
in tokio/src/fs
 7 - 2019-10-21 2023-10-24 3 3 me@carllerche.com aliceryhl@google.com
read_link.rs
in tokio/src/fs
 7 - 2019-10-21 2023-10-24 3 3 me@carllerche.com aliceryhl@google.com
remove_file.rs
in tokio/src/fs
 7 - 2019-10-21 2023-10-24 4 3 me@carllerche.com aliceryhl@google.com
create_dir_all.rs
in tokio/src/fs
 7 - 2019-10-21 2025-07-09 6 5 me@carllerche.com aaronchen.lisp@gmail.com
read_to_string.rs
in tokio/src/fs
 6 - 2019-10-21 2021-07-26 5 5 me@carllerche.com alice@ryhl.io
length_delimited.rs
in tokio-util/src/codec
 275 11 2019-10-22 2025-09-26 23 18 me@carllerche.com lucasbblack.work@gmail.com
framed.rs
in tokio-util/src/codec
 159 5 2019-10-22 2025-10-29 31 24 me@carllerche.com conradludgate@gmail.com
framed_write.rs
in tokio-util/src/codec
 136 5 2019-10-22 2025-10-29 23 17 me@carllerche.com conradludgate@gmail.com
framed_read.rs
in tokio-util/src/codec
 130 5 2019-10-22 2025-10-29 20 17 me@carllerche.com conradludgate@gmail.com
lines_codec.rs
in tokio-util/src/codec
 123 6 2019-10-22 2024-12-04 10 9 me@carllerche.com zettroke@protonmail.com
frame.rs
in tokio-util/src/udp
 115 4 2019-10-22 2025-02-10 20 14 me@carllerche.com m.amin.rayej@gmail.com
lib.rs
in tokio-util/src
 44 - 2019-10-22 2025-08-03 46 26 me@carllerche.com conradludgate@gmail.com
bytes_codec.rs
in tokio-util/src/codec
 39 3 2019-10-22 2022-02-08 6 5 me@carllerche.com sunyeop97@gmail.com
decoder.rs
in tokio-util/src/codec
 27 2 2019-10-22 2022-06-15 10 7 me@carllerche.com 1133882+rjzak@users.noreply...
mod.rs
in tokio-util/src/codec
 21 - 2019-10-22 2025-09-30 16 14 me@carllerche.com aliceryhl@google.com
encoder.rs
in tokio-util/src/codec
 6 - 2019-10-22 2024-08-27 4 4 me@carllerche.com yotam.ofek@gmail.com
mod.rs
in tokio-util/src/udp
 3 - 2019-10-22 2025-11-06 3 3 me@carllerche.com benjaminran2@gmail.com
mod.rs
in tokio/src/process
 775 24 2019-10-25 2025-11-09 77 48 me@carllerche.com add_sp@outlook.com
stream.rs
in tokio/src/net/tcp
 526 15 2019-10-25 2026-04-02 92 49 me@carllerche.com joel.dice@akamai.com
stream.rs
in tokio/src/net/unix
 397 11 2019-10-25 2025-11-23 57 34 me@carllerche.com 58916277+darth-raijin@users...
split.rs
in tokio/src/net/tcp
 308 7 2019-10-25 2024-09-05 22 12 me@carllerche.com eduardosanchezmunoz@gmail.com
mod.rs
in tokio/src/process/unix
 289 32 2019-10-25 2025-07-09 30 15 me@carllerche.com aaronchen.lisp@gmail.com
ucred.rs
in tokio/src/net/unix
 267 - 2019-10-25 2026-03-27 26 25 me@carllerche.com toscano.pino@tiscali.it
reap.rs
in tokio/src/process/unix
 239 15 2019-10-25 2021-05-14 7 3 me@carllerche.com ivanppetkov@gmail.com
unix.rs
in tokio/src/signal
 221 10 2019-10-25 2026-01-30 43 27 me@carllerche.com 26655508+vilgotf@users.nore...
Files Not Recently Changed (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
mod.rs
in tokio/src/sync/task
 2 - 2019-10-29 2019-11-17 2 1 me@carllerche.com me@carllerche.com
lib.rs
in tests-integration/src
 2 - 2019-11-22 2020-01-21 2 1 me@carllerche.com me@carllerche.com
kill.rs
in tokio/src/process
 9 2 2019-10-25 2020-01-24 2 2 me@carllerche.com olegnosov1@gmail.com
try_lock.rs
in tokio/src/util
 62 2 2019-11-22 2020-03-05 3 2 me@carllerche.com me@carllerche.com
remove_dir_all.rs
in tokio/src/fs
 7 - 2019-10-21 2020-05-31 3 3 me@carllerche.com tymoteusz.jankowski@gmail.com
symlink_metadata.rs
in tokio/src/fs
 8 - 2019-10-21 2020-05-31 3 3 me@carllerche.com tymoteusz.jankowski@gmail.com
set_permissions.rs
in tokio/src/fs
 8 - 2019-10-21 2020-05-31 3 3 me@carllerche.com tymoteusz.jankowski@gmail.com
mod.rs
in tokio/src/net/unix/datagram
 1 - 2020-07-24 2020-09-23 2 2 alice@ryhl.io sean@seanmonstar.com
write.rs
in tokio/src/io/util
 36 - 2019-11-16 2020-10-05 4 2 me@carllerche.com te316e89@gmail.com
mod.rs
in tokio/src/loom
 9 - 2019-11-05 2020-10-12 2 2 me@carllerche.com luciofranco14@gmail.com
lookup_host.rs
in tokio/src/net
 11 - 2019-12-21 2020-10-12 3 3 me@davidbarsky.com me@carllerche.com
try_join.rs
in tokio/src/future
 44 - 2019-11-16 2020-10-12 2 3 te316e89@gmail.com luciofranco14@gmail.com
iter.rs
in tokio-stream/src
 25 - 2020-12-16 2020-12-16 1 1 luciofranco14@gmail.com luciofranco14@gmail.com
map.rs
in tokio-stream/src/stream_ext
 43 3 2020-12-26 2020-12-26 1 1 alice@ryhl.io alice@ryhl.io
take_while.rs
in tokio-stream/src/stream_ext
 67 3 2020-12-26 2020-12-26 1 1 alice@ryhl.io alice@ryhl.io
write_vectored.rs
in tokio/src/io/util
 37 - 2021-04-05 2021-04-05 1 1 david.pdrsn@gmail.com david.pdrsn@gmail.com
reap.rs
in tokio/src/process/unix
 239 15 2019-10-25 2021-05-14 7 3 me@carllerche.com ivanppetkov@gmail.com
trace.rs
in tokio/src/future
 9 2 2021-06-08 2021-06-08 1 1 sean@seanmonstar.com sean@seanmonstar.com
mod.rs
in tokio/src/net/windows
 1 - 2021-06-15 2021-06-15 1 1 udoprog@tedro.se udoprog@tedro.se
read_to_string.rs
in tokio/src/fs
 6 - 2019-10-21 2021-07-26 5 5 me@carllerche.com alice@ryhl.io
map_while.rs
in tokio-stream/src/stream_ext
 44 3 2021-12-31 2021-12-31 1 1 brlvldvlsmrtnz@gmail.com brlvldvlsmrtnz@gmail.com
blocking.rs
in tokio/src
 52 3 2020-10-12 2022-01-25 2 3 te316e89@gmail.com brlvldvlsmrtnz@gmail.com
fill_buf.rs
in tokio/src/io/util
 52 1 2021-07-30 2022-02-07 3 1 alice@ryhl.io alice@ryhl.io
bytes_codec.rs
in tokio-util/src/codec
 39 3 2019-10-22 2022-02-08 6 5 me@carllerche.com sunyeop97@gmail.com
lib.rs
in tests-build/src
 2 - 2019-10-25 2022-05-14 4 3 me@carllerche.com aliceryhl@google.com
next.rs
in tokio-stream/src/stream_ext
 26 - 2020-12-26 2022-05-27 2 2 alice@ryhl.io guswynn@gmail.com
try_next.rs
in tokio-stream/src/stream_ext
 28 - 2020-12-26 2022-05-27 2 2 alice@ryhl.io guswynn@gmail.com
decoder.rs
in tokio-util/src/codec
 27 2 2019-10-22 2022-06-15 10 7 me@carllerche.com 1133882+rjzak@users.noreply...
stub.rs
in tokio/src/signal/windows
 17 - 2021-08-02 2022-08-31 2 2 alice@ryhl.io jkelleyrtp@gmail.com
error.rs
in tokio/src/util
 7 - 2021-01-20 2022-09-14 4 4 arve.knudsen@gmail.com me@carllerche.com
shutdown.rs
in tokio/src/runtime/blocking
 44 - 2019-11-22 2022-11-04 11 7 me@carllerche.com me@carllerche.com
block_on.rs
in tokio/src/future
 20 - 2020-10-12 2022-11-05 6 5 te316e89@gmail.com linyiyu1992@gmail.com
Cross.toml
in root
 5 - 2022-05-02 2022-12-02 2 2 alice@ryhl.io me@carllerche.com
then.rs
in tokio-stream/src/stream_ext
 71 3 2021-12-30 2022-12-07 2 2 alice@ryhl.io me@carllerche.com
atomic_u64_native.rs
in tokio/src/loom/std
 2 - 2022-12-10 2022-12-10 1 1 me@carllerche.com me@carllerche.com
atomic_u64_static_const_new.rs
in tokio/src/loom/std
 10 - 2022-12-10 2022-12-10 1 1 me@carllerche.com me@carllerche.com
atomic_u64_as_mutex.rs
in tokio/src/loom/std
 64 1 2022-12-02 2022-12-10 2 1 me@carllerche.com me@carllerche.com
fuzz.rs
in tokio/src
 1 - 2023-02-09 2023-02-09 1 1 nathaniel.brough@gmail.com nathaniel.brough@gmail.com
fuzz_linked_list.rs
in tokio/fuzz/fuzz_targets
 5 - 2023-02-09 2023-02-09 1 1 nathaniel.brough@gmail.com nathaniel.brough@gmail.com
split_owned.rs
in tokio/src/net/unix
 235 10 2020-07-24 2023-03-03 10 8 alice@ryhl.io tymo@tymo.xyz
stack.rs
in tokio-util/src/time/wheel
 14 - 2020-10-05 2023-04-16 3 3 bdonlan@gmail.com adrian@travitia.xyz
vec_with_initialized.rs
in tokio/src/io/util
 79 - 2021-01-20 2023-04-16 4 3 alice@ryhl.io 34635512+tzx@users.noreply....
symbol.rs
in tokio/src/runtime/task/trace
 47 2 2023-04-27 2023-04-27 1 1 me@jswrenn.com me@jswrenn.com
fuzz_stream_map.rs
in tokio-stream/fuzz/fuzz_targets
 56 2 2023-02-09 2023-05-10 3 3 nathaniel.brough@gmail.com hootan@umich.edu
loom.rs
in tokio/src/macros
 8 - 2019-11-18 2023-05-20 2 1 me@carllerche.com me@carllerche.com
counters.rs
in tokio/src/runtime/scheduler/multi_thread
 51 1 2023-05-18 2023-05-23 2 1 me@carllerche.com me@carllerche.com
idle.rs
in tokio/src/runtime/scheduler/multi_thread
 131 11 2022-08-26 2023-06-01 2 1 me@carllerche.com me@carllerche.com
metrics.rs
in tokio/src/runtime/scheduler/inject
 2 - 2023-06-02 2023-06-02 1 1 me@carllerche.com me@carllerche.com
lock.rs
in tokio/src/runtime/scheduler
 4 - 2023-06-02 2023-06-02 1 1 me@carllerche.com me@carllerche.com
overflow.rs
in tokio/src/runtime/scheduler/multi_thread
 21 3 2023-06-02 2023-06-02 1 1 me@carllerche.com me@carllerche.com
Most Recently Created Files (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
rt_quiesce.rs
in benches
 370 15 2026-06-03 2026-06-16 2 2 bobbyp@anthropic.com sujay@anthropic.com
quiesce.rs
in tokio/src/time
 122 3 2026-06-03 2026-06-16 3 2 bobbyp@anthropic.com bobbyp@anthropic.com
trace_impl.rs
in tokio/src/runtime/task/trace
 28 - 2026-04-12 2026-04-14 2 2 rcoh@amazon.com aliceryhl@google.com
remote_spawn.rs
in benches
 72 3 2026-03-11 2026-03-22 2 2 alex.gaynor@gmail.com cst0520@gmail.com
stall_detection.rs
in tokio/src/runtime
 589 18 2026-03-09 2026-05-05 4 2 njs@anthropic.com edwin@anthropic.com
write_all_vectored.rs
in tokio-util/src/io
 80 1 2026-02-27 2026-02-27 1 1 cameron.evan@gmail.com cameron.evan@gmail.com
simplex.rs
in tokio-util/src/io
 189 15 2025-12-18 2026-01-17 2 2 add_sp@outlook.com mattiapitossi@gmail.com
read.rs
in tokio/src/io/uring
 88 8 2025-12-05 2026-04-13 2 2 41485688+daksh14@users.nore... crtrgreen@gmail.com
read_uring.rs
in tokio/src/fs
 83 - 2025-12-05 2026-04-13 3 3 41485688+daksh14@users.nore... crtrgreen@gmail.com
50 2 2025-12-03 2025-12-03 1 1 alex.gaynor@gmail.com alex.gaynor@gmail.com
entry.rs
in tokio/src/runtime/time_alt
 180 5 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
mod.rs
in tokio/src/runtime/time_alt/wheel
 168 7 2025-11-27 2026-04-29 4 4 qiqi.zhang@konghq.com aliceryhl@google.com
time_alt.rs
in tokio/src/runtime/scheduler/util
 147 - 2025-11-27 2025-12-28 2 2 qiqi.zhang@konghq.com 26655508+vilgotf@users.nore...
timer.rs
in tokio/src/runtime/time_alt
 136 6 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
level.rs
in tokio/src/runtime/time_alt/wheel
 81 1 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
cancellation_queue.rs
in tokio/src/runtime/time_alt
 66 3 2025-11-27 2025-12-28 2 2 qiqi.zhang@konghq.com 26655508+vilgotf@users.nore...
wake_queue.rs
in tokio/src/runtime/time_alt
 34 1 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
context.rs
in tokio/src/runtime/time_alt
 29 - 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
registration_queue.rs
in tokio/src/runtime/time_alt
 29 1 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
mod.rs
in tokio/src/runtime/time_alt
 17 - 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
tests.rs
in tokio/src/runtime/time_alt
 12 1 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
tests.rs
in tokio/src/runtime/time_alt/wake_queue
 11 1 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
tests.rs
in tokio/src/runtime/time_alt/cancellation_queue
 10 1 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
tests.rs
in tokio/src/runtime/time_alt/registration_queue
 10 1 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
mod.rs
in tokio/src/runtime/scheduler/util
 2 - 2025-11-27 2025-11-27 1 1 qiqi.zhang@konghq.com qiqi.zhang@konghq.com
write.rs
in tokio/src/io/uring
 40 3 2025-10-02 2025-10-24 2 2 moymoymox@gmail.com 41485688+daksh14@users.nore...
join_queue.rs
in tokio-util/src/task
 196 4 2025-09-20 2025-11-04 4 3 nickkuklin@gmail.com add_sp@outlook.com
uring_open_options.rs
in tokio/src/fs/open_options
 108 1 2025-08-08 2026-03-30 3 3 moymoymox@gmail.com 45661989+xtqqczze@users.nor...
open.rs
in tokio/src/io/uring
 45 3 2025-08-08 2025-10-24 2 2 moymoymox@gmail.com 41485688+daksh14@users.nore...
utils.rs
in tokio/src/io/uring
 26 3 2025-08-08 2026-04-13 2 2 moymoymox@gmail.com crtrgreen@gmail.com
mod.rs
in tokio/src/io/uring
 4 - 2025-08-08 2025-12-05 3 2 moymoymox@gmail.com 41485688+daksh14@users.nore...
with_cancellation_token.rs
in tokio-util/src/future
 50 1 2025-07-29 2025-07-29 1 1 yuxing.bitcapybara@gmail.com yuxing.bitcapybara@gmail.com
future.rs
in tokio-util/src
 24 2 2025-07-29 2025-09-11 3 3 yuxing.bitcapybara@gmail.com martin-g@users.noreply.gith...
set_once.rs
in tokio/src/sync
 169 6 2025-07-25 2025-11-09 6 6 41485688+daksh14@users.nore... add_sp@outlook.com
guard_ref.rs
in tokio-util/src/sync/cancellation_token
 19 1 2025-06-18 2025-06-18 1 2 add_sp@outlook.com yuxing.bitcapybara@gmail.com
uring.rs
in tokio/src/runtime/io/driver
 207 3 2025-05-20 2026-04-13 11 5 moymoymox@gmail.com crtrgreen@gmail.com
op.rs
in tokio/src/runtime/driver
 150 5 2025-05-20 2026-04-13 7 3 moymoymox@gmail.com crtrgreen@gmail.com
typeid.rs
in tokio/src/util
 39 1 2025-04-08 2025-11-09 2 2 paolo@paolo565.org add_sp@outlook.com
as_ref.rs
in tokio/src/util
 32 1 2025-04-08 2025-04-08 1 1 paolo@paolo565.org paolo@paolo565.org
blocking_check.rs
in tokio/src/util
 23 - 2025-03-05 2025-03-05 1 1 noah@despise.computer noah@despise.computer
read_arc.rs
in tokio-util/src/io
 15 - 2025-02-27 2025-09-26 2 2 josh@joshtriplett.org lucasbblack.work@gmail.com
mod.rs
in tokio/src/task/coop
 276 14 2025-02-14 2025-09-26 5 5 m.amin.rayej@gmail.com lucasbblack.work@gmail.com
unconstrained.rs
in tokio/src/task/coop
 34 2 2025-02-14 2025-02-14 1 1 m.amin.rayej@gmail.com m.amin.rayej@gmail.com
consume_budget.rs
in tokio/src/task/coop
 15 - 2025-02-14 2025-02-14 1 1 m.amin.rayej@gmail.com m.amin.rayej@gmail.com
deny.toml
in root
 17 - 2024-10-23 2025-10-10 3 2 aliceryhl@google.com tottotodev@gmail.com
h2_histogram.rs
in tokio/src/runtime/metrics/histogram
 368 14 2024-10-21 2025-08-04 4 3 rcoh@amazon.com moymoymox@gmail.com
runtime.rs
in tokio/src/runtime/local_runtime
 168 2 2024-10-12 2026-04-02 7 6 nkennedy@cloudflare.com 41485688+daksh14@users.nore...
options.rs
in tokio/src/runtime/local_runtime
 6 - 2024-10-12 2025-05-20 2 2 nkennedy@cloudflare.com aliceryhl@google.com
mod.rs
in tokio/src/runtime/local_runtime
 5 - 2024-10-12 2024-10-12 1 1 nkennedy@cloudflare.com nkennedy@cloudflare.com
ptr_expose.rs
in tokio/src/util
 53 - 2024-09-23 2025-11-08 2 2 aliceryhl@google.com mattiapitossi@gmail.com
Most Recently Changed Files (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
worker.rs
in tokio/src/runtime/scheduler/multi_thread
 1005 40 2022-08-26 2026-06-18 64 29 me@carllerche.com sujay@anthropic.com
mod.rs
in tokio/src/runtime/scheduler/current_thread
 711 30 2023-07-21 2026-06-18 35 24 me@carllerche.com sujay@anthropic.com
mod.rs
in tokio/src/runtime/time
 455 5 2022-09-06 2026-06-18 28 14 me@carllerche.com bobbyp@anthropic.com
mod.rs
in tokio/src/runtime/time/wheel
 214 7 2022-09-06 2026-06-18 13 10 me@carllerche.com bobbyp@anthropic.com
linked_list.rs
in tokio/src/util
 547 17 2020-02-26 2026-06-16 40 26 me@carllerche.com bobbyp@anthropic.com
entry.rs
in tokio/src/runtime/time
 445 16 2022-09-06 2026-06-16 30 14 me@carllerche.com bobbyp@anthropic.com
rt_quiesce.rs
in benches
 370 15 2026-06-03 2026-06-16 2 2 bobbyp@anthropic.com sujay@anthropic.com
clock.rs
in tokio/src/time
 226 3 2019-11-12 2026-06-16 33 18 me@carllerche.com sujay@anthropic.com
sleep.rs
in tokio/src/time
 187 2 2020-10-09 2026-06-16 31 20 j@yabit.io sujay@anthropic.com
quiesce.rs
in tokio/src/time
 122 3 2026-06-03 2026-06-16 3 2 bobbyp@anthropic.com bobbyp@anthropic.com
level.rs
in tokio/src/runtime/time/wheel
 93 1 2022-09-06 2026-06-16 9 9 me@carllerche.com bobbyp@anthropic.com
source.rs
in tokio/src/runtime/time
 53 - 2022-09-07 2026-06-16 11 8 me@carllerche.com bobbyp@anthropic.com
handle.rs
in tokio/src/runtime/time
 38 - 2022-09-06 2026-06-16 8 4 me@carllerche.com sujay@anthropic.com
mod.rs
in tokio/src/time
 19 - 2019-11-07 2026-06-16 27 17 me@carllerche.com sujay@anthropic.com
bounded.rs
in tokio/src/sync/mpsc
 669 2 2019-10-29 2026-05-08 64 45 me@carllerche.com aliceryhl@google.com
rwlock.rs
in tokio/src/sync
 610 3 2020-01-04 2026-05-08 44 32 hello@jxs.pt aliceryhl@google.com
chan.rs
in tokio/src/sync/mpsc
 446 22 2019-10-29 2026-05-08 48 28 me@carllerche.com aliceryhl@google.com
list.rs
in tokio/src/sync/mpsc
 246 5 2019-10-29 2026-05-08 16 11 me@carllerche.com aliceryhl@google.com
block.rs
in tokio/src/sync/mpsc
 229 5 2019-10-29 2026-05-08 19 13 me@carllerche.com aliceryhl@google.com
mod.rs
in tokio/src/sync/mpsc
 19 - 2019-10-29 2026-05-08 24 16 me@carllerche.com aliceryhl@google.com
stall_detection.rs
in tokio/src/runtime
 589 18 2026-03-09 2026-05-05 4 2 njs@anthropic.com edwin@anthropic.com
runtime.rs
in tokio/src/runtime/metrics
 275 1 2022-01-22 2026-05-05 40 24 me@carllerche.com edwin@anthropic.com
worker.rs
in tokio/src/runtime/metrics
 75 - 2022-01-22 2026-05-05 15 10 me@carllerche.com edwin@anthropic.com
builder.rs
in tokio/src/runtime
 1138 6 2019-11-01 2026-05-04 107 52 me@carllerche.com aliceryhl@google.com
mod.rs
in tokio/src/runtime/task
 375 15 2019-11-06 2026-05-04 60 27 me@carllerche.com aliceryhl@google.com
queue.rs
in tokio/src/runtime/scheduler/multi_thread
 355 10 2022-08-26 2026-05-04 18 12 me@carllerche.com aliceryhl@google.com
mod.rs
in tokio/src/runtime
 92 - 2019-03-19 2026-05-04 140 62 me@carllerche.com aliceryhl@google.com
config.rs
in tokio/src/runtime
 24 - 2022-08-24 2026-05-04 12 7 me@carllerche.com aliceryhl@google.com
pool.rs
in tokio/src/runtime/blocking
 501 18 2019-11-22 2026-05-03 64 43 me@carllerche.com edwin@anthropic.com
mod.rs
in tokio/src/runtime/blocking
 19 - 2019-11-06 2026-05-03 23 14 me@carllerche.com edwin@anthropic.com
mod.rs
in tokio/src/runtime/time_alt/wheel
 168 7 2025-11-27 2026-04-29 4 4 qiqi.zhang@konghq.com aliceryhl@google.com
fuse.rs
in tokio-stream/src/stream_ext
 28 - 2020-12-26 2026-04-28 3 3 alice@ryhl.io 161044609+stormshield-fabs@...
timeout.rs
in tokio/src/time
 87 2 2019-11-07 2026-04-20 27 19 me@carllerche.com aliceryhl@google.com
pipe.rs
in tokio/src/net/unix
 517 20 2023-02-27 2026-04-19 9 8 tymo@tymo.xyz 100205797+barry3406@users.n...
cfg.rs
in tokio/src/macros
 659 - 2019-11-18 2026-04-17 72 36 me@carllerche.com mattiapitossi@gmail.com
context.rs
in tokio/src/runtime
 146 - 2019-12-24 2026-04-16 59 28 gardner@vickers.me eliza@elizas.website
rand.rs
in tokio/src/util
 61 3 2019-11-06 2026-04-16 19 13 me@carllerche.com eliza@elizas.website
mod.rs
in tokio/src/runtime/task/trace
 279 7 2023-04-27 2026-04-14 20 11 me@jswrenn.com aliceryhl@google.com
trace_impl.rs
in tokio/src/runtime/task/trace
 28 - 2026-04-12 2026-04-14 2 2 rcoh@amazon.com aliceryhl@google.com
file.rs
in tokio/src/fs
 592 18 2019-10-21 2026-04-13 49 35 me@carllerche.com crtrgreen@gmail.com
blocking.rs
in tokio/src/io
 241 4 2019-11-17 2026-04-13 17 17 te316e89@gmail.com crtrgreen@gmail.com
uring.rs
in tokio/src/runtime/io/driver
 207 3 2025-05-20 2026-04-13 11 5 moymoymox@gmail.com crtrgreen@gmail.com
op.rs
in tokio/src/runtime/driver
 150 5 2025-05-20 2026-04-13 7 3 moymoymox@gmail.com crtrgreen@gmail.com
read.rs
in tokio/src/io/uring
 88 8 2025-12-05 2026-04-13 2 2 41485688+daksh14@users.nore... crtrgreen@gmail.com
read_uring.rs
in tokio/src/fs
 83 - 2025-12-05 2026-04-13 3 3 41485688+daksh14@users.nore... crtrgreen@gmail.com
utils.rs
in tokio/src/io/uring
 26 3 2025-08-08 2026-04-13 2 2 moymoymox@gmail.com crtrgreen@gmail.com
dump.rs
in tokio/src/runtime
 166 - 2023-04-27 2026-04-12 7 5 me@jswrenn.com rcoh@amazon.com
udp.rs
in tokio/src/net
 1216 9 2020-12-11 2026-04-11 53 38 cameron.evan@gmail.com aliceryhl@google.com
watch.rs
in tokio/src/sync
 667 14 2019-10-29 2026-04-10 74 48 me@carllerche.com satsyndicate@gmail.com
oneshot.rs
in tokio/src/sync
 892 24 2019-10-29 2026-04-08 52 34 me@carllerche.com dariopapic+github@gmail.com